76305429 has 16 divisors (see below), whose sum is σ = 114735040. Its totient is φ = 50109840.

The previous prime is 76305419. The next prime is 76305479. The reversal of 76305429 is 92450367.

It is not a de Polignac number, because 76305429 - 2¹² = 76301333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76305393 and 76305402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76305419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19282 + ... + 22899.

It is an arithmetic number, because the mean of its divisors is an integer number (7170940).

Almost surely, 2^76305429 is an apocalyptic number.

It is an amenable number.

76305429 is a deficient number, since it is larger than the sum of its proper divisors (38429611).

76305429 is a wasteful number, since it uses less digits than its factorization.

76305429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42257 (or 42251 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 76305429 is about 8735.2978770045. The cubic root of 76305429 is about 424.1490312855.

The spelling of 76305429 in words is "seventy-six million, three hundred five thousand, four hundred twenty-nine".